- Adjustable telescopic sleeves for the perfect fit.
- Quick fit design (fixings supplied).
- Universal fit for door thicknesses 38-78mm.
- Corrosion resistant: BS EN 1670:2007
- Energy Efficiency & Weather Resistance
- External foam seal for increased weather protection.
- Internal brushes reduce air filtration and prevent heat loss.
- UV stable finish
- Fully sprung flaps with thumb handles for ease of use.
- External flap designed to open to 147°, giving a generous and clear access for posting mail.